the experience. merrill newman returned home saturday during captivity newman read an apology for aiding guerrillas during the war. today revealing north koreans wrote it and he tried to convey that while reading it by emphasizing bad grammar. newman says he ran into trouble during his trip when asking if he can meet war veterans saying quote north koreans seemed to have m misinterpreted by curiosity. it's clear north koreans feel more anger about the war than i realized. >> six major silicon valley tech companies calling on the president and congress to curve government surveillance programs. among the companies are google and linkedn, facebook, yahoo and twitter. all companies are publishing an open letter in several u.s. newspapers today, documents leaked by edward snowden revealed the government collected information from millions without knowledge. >> apple introduces new technology at ilths its retail stores so look for. that >> those stories and more, cory johnson is here with this afternoon's after the bell report. hi, cory. >> still big news is the tech leaders zoining together.